Ratio Rates and Unit Rate Review

Which ratio expresses the following: The team won 3 games and lost 9 games.  What is the ratio of wins to games played?

• 9:3

• 3:1

• 1:3

• 1:4

Sasha can mow 3/8 of an acre of grass in 3/4 an hour. How many acres of grass does Sasha mow per hour?

• 2  ac./hr.

• 1/2  ac./hr.

• 9/24  ac./hr.

Simplify the complex fraction shown.

• 9/40

• 40/9

• 10/36

• 5/18

If you are driving at a rate of 65 miles per hour, about how many feet per second are you driving?

• About 100 feet per second

• About 5280 feet per second

• About 95 feet per second

• About 5720 feet per second

What is an example of rate?

• 3 cats to 5 cats

• 5 oranges to 12 oranges

• $3.00 to $5.00

• 400 miles to 5 days

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Write the following ratio as a fraction in simplest form: 15 carnations out of 24 flowers

• 15/24

• 5/8

• 3/4

• 3/8

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5

• 5 to 3

• 3 to 5

• 5 to 2

If there are 5 soccer players, 10 baseball players, and 15 basketball players, what is the ratio of baseball players to soccer players?

• to 2

• to 3

• to 1

• to 1

John traveled 567 miles in 9 hours. Write the unit rate.

• 62 mph

• 60 mph

• 61 mph

• 63 mph